反应详情

A solution of 6-((cyclopropylmethyl)(propyl)amino)-N-(4-formyl-2-methylphenyl)pyrimidine-4-carboxamide (Intermediate 29, 100 mg; 0.28 mmol) in DCM (5 ml) was treated with dimethylamine (Aldrich, 0.25 ml, 2M in THF; 0.5 mmol) followed by polymer supported triacetoxy borohydride (150 mg). After stirring for 18 hours the mixture was filtered and the solvent removed in vacuo. The residue was purified by column chromatography (silica) eluting with petroleum ether containing increasing amounts of EtOAc to give the title compound as an off-white solid.

1. filtrationwas filtered
2. customthe solvent removed in vacuo
3. customThe residue was purified by column chromatography (silica)
4. washeluting with petroleum ether containing
5. temperatureincreasing amounts of EtOAc